Click the number at the start of a key lead to highlight both that lead and its corresponding lead. Click again to show only the two highlighted leads. Click a third time to return to the full key with the selected leads still highlighted.

Click images to enlarge and show more photo credit.

Key to Giliastrum

Polemoniaceae

Giliastrum

Copy permalink to share

1 Basal leaves long-petiolate (the petiole longer than the blade)
1 Basal leaves sessile or with very short petioles.
  2 Segments of lower leaves linear-subulate and sharp-tipped; plants to 1 dm tall
  2 Segments of lower leaves broad, not sharp-tipped; plants to 5 dm tall.
    3 Basal leaves persistent, pinnatifid into about 6 pairs of broad segments, these additionally toothed